Metallic core of rubber crawler



FIG. 1 is a perspective view of the metallic core of rubber crawler according to the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a cross-sectional view taken along line 5—5 in FIG. 2; and,

FIG. 6 is a cross-sectional view taken along line 6—6 in FIG. 2. 

The ornamental design for a metallic core of rubber crawler, as shown and described. 